GB2500814B - Electronic interface for NMR receiver resonators - Google Patents

Electronic interface for NMR receiver resonators

Info

Publication number
GB2500814B
GB2500814B GB1305310.3A GB201305310A GB2500814B GB 2500814 B GB2500814 B GB 2500814B GB 201305310 A GB201305310 A GB 201305310A GB 2500814 B GB2500814 B GB 2500814B
Authority
GB
United Kingdom
Prior art keywords
electronic interface
nmr receiver
receiver resonators
resonators
nmr
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1305310.3A
Other languages
English (en)
Other versions
GB201305310D0 (en
GB2500814A (en
Inventor
Marek Daniel
Schwilch Arthur
Luke Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bruker Biospin SAS
Original Assignee
Bruker Biospin SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bruker Biospin SAS filed Critical Bruker Biospin SAS
Publication of GB201305310D0 publication Critical patent/GB201305310D0/en
Publication of GB2500814A publication Critical patent/GB2500814A/en
Application granted granted Critical
Publication of GB2500814B publication Critical patent/GB2500814B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/58—Calibration of imaging systems, e.g. using test probes, Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3642—Mutual coupling or decoupling of multiple coils, e.g. decoupling of a receive coil from a transmission coil, or intentional coupling of RF coils, e.g. for RF magnetic field amplification
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3642—Mutual coupling or decoupling of multiple coils, e.g. decoupling of a receive coil from a transmission coil, or intentional coupling of RF coils, e.g. for RF magnetic field amplification
    • G01R33/3657—Decoupling of multiple RF coils wherein the multiple RF coils do not have the same function in MR, e.g. decoupling of a transmission coil from a receive coil

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
GB1305310.3A 2012-03-26 2013-03-22 Electronic interface for NMR receiver resonators Active GB2500814B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012204798A DE102012204798B3 (de) 2012-03-26 2012-03-26 Elektronisches Interface für NMR-Empfangsresonatoren

Publications (3)

Publication Number Publication Date
GB201305310D0 GB201305310D0 (en) 2013-05-08
GB2500814A GB2500814A (en) 2013-10-02
GB2500814B true GB2500814B (en) 2017-02-08

Family

ID=47909121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305310.3A Active GB2500814B (en) 2012-03-26 2013-03-22 Electronic interface for NMR receiver resonators

Country Status (6)

Country Link
US (1) US9625554B2 (ja)
JP (1) JP5514929B2 (ja)
CH (1) CH706312B1 (ja)
DE (1) DE102012204798B3 (ja)
FR (1) FR2988482B1 (ja)
GB (1) GB2500814B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103969609B (zh) * 2013-01-30 2016-12-28 西门子(深圳)磁共振有限公司 一种局部线圈和磁共振成像系统
DE102014218873B4 (de) * 2014-09-19 2019-02-21 Forschungszentrum Jülich GmbH Messvorrichtung für schwache elektromagnetische Signale einer Probe bei niedrigen Frequenzen nebst Verfahren
WO2018071591A1 (en) * 2016-10-12 2018-04-19 The Brigham And Women's Hospital, Inc. Deployable local magnetic resonance imaging coil and methods for use thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315382A2 (en) * 1987-11-02 1989-05-10 The Regents Of The University Of California Enhanced decoupling of MRI RF coil pairs during tuning of MRI RF transmit coil
US20030080801A1 (en) * 2001-10-31 2003-05-01 Vittorio Viti Circuit for active decoupling of transmit coils in nuclear magnetic resonance imaging apparatuses, particularly of the low field type
US20030173966A1 (en) * 2002-03-14 2003-09-18 Thr Board Of Trustees Of The Leland Stanford Junior University Varactor tuned flexible interventional receiver coils
US20110187371A1 (en) * 2008-10-08 2011-08-04 Jeol Ltd. Transmit-Receive Switching Circuit for NMR Spectrometer and NMR Spectrometer Incorporating Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6825664B2 (en) 2002-04-05 2004-11-30 University Of Rochester Cryogenically cooled phased array RF receiver coil for magnetic resonance imaging
US6850067B1 (en) 2002-05-17 2005-02-01 General Electric Company Transmit mode coil detuning for MRI systems
DE102006037196B3 (de) * 2006-08-09 2008-06-19 Bruker Biospin Ag Passiv gedämpfte Magnetresonanz (=MR)-Detektionsanordnung und Verfahren zur Dämpfung eines HF-Schwingkreises einer solchen MR-Detektionsanordnung
WO2008134892A1 (en) * 2007-05-03 2008-11-13 National Research Council Of Canada Method for radio-frequency nuclear magnetic resonance imaging
WO2008134891A1 (en) * 2007-05-03 2008-11-13 National Research Counsil Of Canada Rf based spatially selective excitation in mri
US7999548B1 (en) * 2008-08-27 2011-08-16 Martin R. Prince Dual lower extremity MRI coil array with simultaneously independent MRI signal detection from both legs
JP5658750B2 (ja) * 2009-06-19 2015-01-28 コーニンクレッカ フィリップス エヌ ヴェ メモリスタを使用したｍｒｉｒｆコイル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315382A2 (en) * 1987-11-02 1989-05-10 The Regents Of The University Of California Enhanced decoupling of MRI RF coil pairs during tuning of MRI RF transmit coil
US20030080801A1 (en) * 2001-10-31 2003-05-01 Vittorio Viti Circuit for active decoupling of transmit coils in nuclear magnetic resonance imaging apparatuses, particularly of the low field type
US20030173966A1 (en) * 2002-03-14 2003-09-18 Thr Board Of Trustees Of The Leland Stanford Junior University Varactor tuned flexible interventional receiver coils
US20110187371A1 (en) * 2008-10-08 2011-08-04 Jeol Ltd. Transmit-Receive Switching Circuit for NMR Spectrometer and NMR Spectrometer Incorporating Same

Also Published As

Publication number Publication date
FR2988482A1 (fr) 2013-09-27
GB201305310D0 (en) 2013-05-08
GB2500814A (en) 2013-10-02
US9625554B2 (en) 2017-04-18
US20130249558A1 (en) 2013-09-26
JP2013210370A (ja) 2013-10-10
DE102012204798B3 (de) 2013-04-11
JP5514929B2 (ja) 2014-06-04
FR2988482B1 (fr) 2017-12-08
CH706312A2 (de) 2013-09-30
CH706312B1 (de) 2017-05-15

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